| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
RHT |
| 模式的数量 |
DL-09H |
1). Oxidized aluminum alloy frame thickness=1.0±0.1mm and shaped rectangle.2).Length range from 1m-3m.3).3 pcs of level vial indicate level , plumb and 45°,tolerance of accuracy:0.057°=1mm/m.4).ABS plastic part shockproof.